Asriani PS, Suryani A. RANTAI NILAI (VALUE CHAIN) AGRIBISNIS KOPI ROBUSTA RAKYAT: STUDI KASUS DI KABUPATEN EMPAT LAWANG PROVINSI SUMATERA SELATAN. JIIA [Internet]. 2021Oct.9 [cited 2025Dec.3];9(3):447-54. Available from: https://jurnal.fp.unila.ac.id/index.php/JIA/article/view/5332